You can say that it makes no sense to talk about non-natural, non-material entities in any way, but as I pointed out before, we do it all the time for mathematical entities and I assume nobody here has a problem with that.

Mathematical entities are not non-natural or non-material.

Why do you say that you find people who are certain they know what 'god' means amusing, then make it clear that you believe you know what 'god' means? Do you find yourself amusing, then, and in error?